Tham khảo tài liệu 'solaris 9 user command phần 9', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | touch 1B NAME touch - change file access and modification times SYNOPSIS usr ucb touch -acfm file. DESCRIPTION touch sets the access and modification times of each file to the current time. file is created if it does not already exist. OPTIONS -a Change the access time of file. Do not change the modification time unless -m is also specified. -c Do not create file if it does not exist. -f Attempt to force the touch in spite of read and write permissions on file. -m Change the modification time of file. Do not change the access time unless -a is also specified. USAGE See largefile 5 for the description of the behavior of touch when encountering files greater than or equal to 2 Gbyte 231 bytes . EXIT STATUS The following exit values are returned 0 touch executed successfully and all requested changes were made. 0 An error occurred. touch returns the number of files for which the times could not be successfully modified. ATTRIBUTES See attributes 5 for descriptions of the following attributes ATTRIBUTE TYPE ATTRIBUTE VALUE Availability SUNWscpu touch 1 attributes 5 largefile 5 SEE ALSO 1558 man pages section 1 User Commands Last Revised 26 Oct 1995 tplot 1 NAME tplot t300 t300s t4014 t450 tek ver - graphics filters for various plotters SYNOPSIS usr bin tplot -T terminal DESCRIPTION tplot reads plotting instructions from the standard input and produces plotting instructions suitable for a particular terminal on the standard output. If no terminal is specified the environment variable TERM is used. The default terminal is tek. ENVIRONMENT VARIABLES Except for ver the following terminal-types can be used with lpr -g see Ipr to produce plotted output 300 DASI 300 or GSI terminal Diablo mechanism . 300s 300S DASI 300s terminal Diablo mechanism . 450 DASI Hyterm 450 terminal Diablo mechanism . 4014 tek Tektronix 4014 and 4015 storage scope with Enhanced Graphics Module. Use 4013 for Tektronix 4014 or 4015 without the Enhanced Graphics Module . ver Versatec D1200A .
